fix: notify other party about deleting connection

Description

This MR implements hangup mechanism and notifies other party about removing connection. Other party r3eceive hangup reqeust and mark a connection as hangup and remove their did data and no longer to send to this connection any data

Related issues

ticket #51

Testing

[Describe any testing you've done on this code. What tests have you run, and what were the results?]

Checklist

• I have updated the documentation (if necessary)
• I have added unit tests for new functionality (if applicable)
• My code follows the style guidelines of this project
• I have tested this code on my local machine before submitting this MR

Reviewers

[Tag any reviewers that you want to review this merge request here.]

Additional Notes

[Add any additional notes or comments you have about this merge request.]

added 1 commit

• a98be7bb - Display their did on Front-end

Compare with previous version

I also included theirDid in the connection record DTO. I've patched the frontend side a bit, so in case theirDid exists, it will be displayed; otherwise, it will show: This connection is no longer active. Messages sent here will not be received.

Example (for party which received hangup request):

added Need review label

requested review from @zdravko.iliev

approved this merge request

removed Need review label

added Reviewed label

added 2 commits

• 2d759417 - fix: add auto update for storage service and backup before
• b263cfea - deploy

Compare with previous version

added 1 commit

• 2c46f0c3 - fix: remove create snapshot before update

Compare with previous version

added 1 commit

• 75d02f0b - set backup to false

Compare with previous version

Tested and indeed now it removes the field "theirDid" on the initial sender.

added ReadyForMergeInMaster TestedByQA labels

merged